In a nutshell Letting natural light into your bedroom 20 minutes before waking up significantly improves alertness and ...

A new study highlights how controlled exposure to natural light before waking can improve morning alertness and reduce sleepiness.

Researchers tested whether introducing light into the bedroom before waking would improve morning wakefulness and found an amount of time that seems to help fight off fatigue and raise alertness most.

As daylight saving time ends and the evenings start creeping in earlier, many of us will notice the shift — not just on the clock, but in our energy, mood and sleep. It’s a seasonal reset that ...

In particular, natural light transforms environments ... reducing reliance on artificial lighting. Sloped terrain offers a tantalizing prospect for developers. With breathtaking views over ...

Some people have speculated that our modern lifestyle, which keeps people indoors under artificial light ... a few minutes of bright light in the frequency of natural sunlight each morning can ...

The "skyglow" produced when light from cities bounces off clouds can help cyanobacteria and other aquatic microbes grow at ...

Sometimes, the simplest solutions are the most revolutionary and impactful. During Brazil's energy crisis in 2002, mechanic Alfredo Moser developed an accessible and effective way to illuminate ...

In search of a conclusive remedy, common sleep studies use artificial light that is easy to control. Osaka Metropolitan University researchers, however, believe natural light could be more ...